lfs series - farnell · 2016. 5. 3. · lfs series paddle flow switches cynergy3 components ltd....

www.cynergy3.com © 2014 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited. ISO9001 CERTIFIED LFS Series Paddle Flow Switches Cynergy3 Components Ltd. NB: Flow rates in litres per minute 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969 Email:[email protected] The LFS range of flow switches are paddle devices that are mounted vertically through a socket or upstand process connection. Electrical connections are made within the housing, which has a screw on sealed lid and cable gland. A choice of paddle sizes is supplied with each switch and selection can be made with reference to the chart opposite. Mechanical Dimensions IP65 Aluminium alloy housing or DIN 43650 connection Maximum operating pressure 20 bar Stainless steel SS304 paddle 3/4”PF or 1”PT mounting plug thread Use for flow detection in pipes from 1” bore to 3” bore Technical Specification Housing material Aluminium Alloy Paddle material 304grade SS Temperature range See chart below Maximum pressure 20 bar Set point tolerance ±25 % Pressure drop 0.2 bar Repeatability ±5% Connection in housing or by DIN 43650 Electrical Specification Contact Form SPDT Switching Power Max VA 40 Switching Voltage AC/DC Max V 230 Switching Current Max A 1.0 All ratings are for resistive load only. Standard Parts Mounting thread Operating Temperature Connection LFS-01 1”NPT -30 to +75°C Terminate in housing LFS-01H 1"NPT -30 to +150°C Terminate in housing LFS-02 3/4”BSP -30 to +75°C Terminate in housing LFS-02H 3/4"BSP -30 to +150°C Terminate in housing LFS-03 1”NPT -30 to +75°C DIN 43650 LFS-03H 1"NPT -30 to +120°C DIN 43650 LFS-04 3/4”BSP -30 to +75°C DIN 43650 LFS-04H 3/4"BSP -30 to +120°C DIN 43650 1"NPT 1"NPT 22 13 13 22 22 92 92 25 25 80 90 1/2"BSP 38 AF 38 AF 38 AF 38 AF 3/4"BSP 3/4"BSP 22 34 34 37 37 8 8 13 13 22 22 92 92 25 25 80 90 1/2"BSP DIN 43650 DIN 43650 Model No. LFS-02/H Model No. LFS-03/H Model No. LFS-04/H Model No. LFS-01/H Switch Op Rel Op Rel Op Rel Op Rel Op Rel Op Rel 1" 19 15.2 32.2 24.7 45.5 34.1 64.4 56.8 1.25" 24.7 17.1 34.1 26.5 56.8 45.5 87.1 75.8 1.50" 53 37.9 87.1 60.6 121.2 94.7 2" 68.2 45.5 90.9 64.4 125 102.3 2.5" 75.8 49.3 102.3 121.2 3" 83.3 60.6 Paddle length 2.5" 3" Pipe Dia 1" 1.25" 1.50" 2"

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www.cynergy3.com

© 2014 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.

ISO9001 CERTIFIED

LFS Series Paddle Flow Switches

Cynergy3 Components Ltd.

NB: Flow rates in litres per minute

7 Cobham RoadFerndown Industrial EstateWimborne, Dorset BH21 7PETelephone +44 (0) 1202 897969

Email:[email protected]

The LFS range of flow switches are paddle devices that are mounted vertically through a socket or upstand process connection.Electrical connections are made within the housing, which has a screw on sealed lid and cable gland.A choice of paddle sizes is supplied with each switch and selection can be made with reference to the chart opposite.

Mechanical Dimensions

IP65 Aluminium alloy housing or DIN 43650 connection

Maximum operating pressure 20 bar

Stainless steel SS304 paddle

3/4”PF or 1”PT mounting plug thread

Use for flow detection in pipes from 1” bore to 3” bore

Technical SpecificationHousing material Aluminium Alloy Paddle material 304grade SS Temperature range See chart below Maximum pressure 20 bar Set point tolerance ±25 % Pressure drop 0.2 bar Repeatability ±5% Connection in housing or by DIN 43650

Electrical Specification Contact Form SPDTSwitching Power Max VA 40Switching Voltage AC/DC Max V 230Switching Current Max A 1.0All ratings are for resistive load only.Standard Parts Mounting thread Operating Temperature ConnectionLFS-01 1”NPT -30 to +75°C Terminate in housingLFS-01H 1"NPT -30 to +150°C Terminate in housingLFS-02 3/4”BSP -30 to +75°C Terminate in housingLFS-02H 3/4"BSP -30 to +150°C Terminate in housingLFS-03 1”NPT -30 to +75°C DIN 43650LFS-03H 1"NPT -30 to +120°C DIN 43650LFS-04 3/4”BSP -30 to +75°C DIN 43650LFS-04H 3/4"BSP -30 to +120°C DIN 43650

1"NPT 1"NPT

2213 1

3

22 22

92 92

25 25

80

90

1/2"BSP

38 AF 38 AF38 AF 38 AF

3/4"BSP 3/4"BSP

22 3434

3737

88

13 13

22

22

92 92

25 25

80

90

1/2"BSP

DIN 43650DIN 43650

Model No. LFS-02/H Model No. LFS-03/H Model No. LFS-04/HModel No. LFS-01/H

Switch Op Rel Op Rel Op Rel Op Rel Op Rel Op Rel

1" 19 15.2 32.2 24.7 45.5 34.1 64.4 56.8

1.25" 24.7 17.1 34.1 26.5 56.8 45.5 87.1 75.8

1.50" 53 37.9 87.1 60.6 121.2 94.7

2" 68.2 45.5 90.9 64.4 125 102.3

2.5" 75.8 49.3 102.3 121.2

3" 83.3 60.6

Paddle length

2.5" 3"Pipe Dia 1" 1.25" 1.50" 2"

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